baber/WOPTO huggingface dataset:
Patent JP-2001179500-A (JP)
Title: Method for indicating position of press of press device
Inventor: OMORI TAKASHI
IPC: B25H7/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To clearly show a point to be workrd of a workpiece even when a positioning jig is provided on a working table. SOLUTION: In a press device, when pressing, force fitting and calking are performed, by irradiating a visible light from the upper part or side part of a press table, the position of vertical lowering point of a press arbor is made to show clearly and, moreover, by irradiating the light to not only vertically lowering point but a position where is made to coincide with outside dimensions of the workpiece, the positioning is performed from the outside dimensions, so, by making the irradiating point of the light beam coincide with the point to be worked of a workpiece, the positioning is easily performed and, by irradiating the light beam making it to coincide with not only the point to be worked of the workpiece but the outside dimensions of the workpiece, the positioning is performed.
Patent JP-2001182893-A (JP)
Title: Power supply device in auxiliary electric equipment for open-rack vaporizer
Inventor: NARUGE KIICHIRO
IPC: F17C7/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device in auxiliary equipment for an open- rack vaporizer, constructed by utilizing energy originally derived from a water used for vaporizing a liquefied natural gas(LNG), instead of utilizing commercially supplied power. SOLUTION: This power supply device in auxiliary electric facilities for the open-rack vaporizer which vaporizes a liquefied natural gas in heat exchange with a water such as a sea water or an industrial water is constructed by a generator for generating electricity by utilizing water power after heat exchange.
Patent JP-2000194153-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: MARUYAMA AKIO
IPC: G03G21/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in lubricity, having resistance to surface wear and scuffing or the like due to sliding and friction, free of the lowering of surface resistance due to the sticking of a generated corona product, capable of maintaining high image quality even at high humidity and exhibiting such stable electrophotographic characteristics as not to cause the accumulation of residual potential and the lowering of sensitivity and to obtain a process cartridge with the photoreceptor and an electrophotographic device. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer and a protective coat on an electrically conductive substrate. The protective coat is formed on the photosensitive layer by applying and hardening a coating fluid prepared by dispersing fine particle of an electrically conductive metal oxide surface-treated with a silazane compound is a resin binder. The photoreceptor is also used for providing the process cartridge and the electrophotographic device.
Patent JP-2000193898-A (JP)
Title: Optical chopper
Inventor: KINOSHITA DAIJIRO
IPC: G02B26/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical chopper which is capable of reducing the cost, long in service life, and high in performance. SOLUTION: An optical chopper is provided with a rotary shaft 10 provided in the direction orthogonal to an optical path L, a plate body 11 which is fitted to the rotary shaft 10 and magnetized, and an electromagnet 12 capable of supplying the magnetism to attract the plate body 11 to the angle α1 of rotation to open at least the optical path L, and to attract the plate body 11 to the angle α2 of rotation to shut off the optical path L. When the current flows in a coil 12b, a status pin 12a is magnetized, and the plate body 11 is attracted to interrupt the optical path.
Patent JP-2000196411-A (JP)
Title: Surface acoustic wave device and method for connection of surface acoustic wave filter
Inventor: YOSHIMOTO SUSUMU
IPC: H03H9/64
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To increase a relative out-band attenuation of the filter. SOLUTION: In a multi-stage connection of a lateral mode coupling surface acoustic wave(SAW) filter, inputs 10, 12 are balanced signal inputs, an inter- stage connection between a 1st stage filter and a 2nd stage filter is realized as an unbalance connection, the 1st stage output 11, the 2nd stage input 20 and the 1st stage output 13, the 2nd stage input 22 are connected to ground. Then outputs 21, 23 of the 2nd stage act again like balanced signal outputs. Though the configuration above, propagation of an electric direct wave from the inputs 10, 12 of the device to the outputs 21, 23 can be prevented. As a result, the attenuation of the device at other bands than the pass band of the filters, that is, the block band in the filter characteristic can be improved.
Patent JP-2000206682-A (JP)
Title: Photoresist crosslinker, photoresist copolymer, its production, photoresist composition, photoresist pattern forming method and semiconductor device
Inventor: LEE GEUN SU
IPC: C07D519/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To maximize the synthesis yield of a photoresist copolymer, to reduce the unit synthesis cost of the copolymer and to enable mass production by using a photoresist crosslinker containing a specified compound. SOLUTION: This photoresist crosslinker contains a compound of the formula, wherein V is CH2, CH2CH2, oxygen or sulfur, Y is 1-12C linear or branched alkyl, oxygen or 1-12C linear or branched ether, R' and R" are each H or CH3, (i) is an integer of 1-5 and (n) is an integer of 0-3. The compound of the formula is selected from the group consisting of ethylene glycol-di(5-norbornene-2- carboxylic acid-3-carboxylate), 1,3-propanediol-di(5-norbornene-2-carboxylic acid-3- carboxylate), 1,4-butanediol-di(5-norbornene-2-carboxylic acid-3-carboxylate), etc.
Patent JP-2000189364-A (JP)
Title: Suction port body and vacuum cleaner
Inventor: MANO FUMIKI
IPC: A47L5/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To secure smooth rotation for a rotary cleaning body for a long period, of time and also to reduce back pressure onto a motor-driven blower for circulating air. SOLUTION: In this suction port body, a communication pipe communicated with a cleaner main body side is provided in a width-directional central part of a suction port body main part having a suction port for sucking air on a cleaned surface in accompany with air circulation. A rotary cleaning body 53 having plural blades (cleaning members) in its outer circumferential face is attached to be freely rotatable inside the main part, facing to the suction port. A circulation flow blowing-out port 54 comprising a slit for blowing circulation air to the blades is provided in the main part around the communication pipe to be distributed equally in a width direction thereof. The circulation air is blown thereby over the whole lengths of the blades to rotate the rotary cleaning body 53 smoothly, while a blowing-out area of the blowing-out port 54 is secured largely.
Patent JP-2000197080-A (JP)
Title: Initialization method for automatic exchange
Inventor: MURATA MASANOBU
IPC: H04Q3/545
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To shorten time required for initialization and to quicken initial work and service start by initializing another device, while resetting the hardware of a certain device. SOLUTION: A central processing unit 100 requests resetting to a network switch device 200 and performs initialization processing of the device 200 after receiving reset completion notification. Also, after ending the initialization procedure of the device 200, the central processing unit 100 requests resetting to controllers 300 and 301 and performs the initialization processing of the controllers 300 and 301 after receiving the reset completion notification. Then, after ending the initialization procedure, the central processing unit 100 requests the reset to terminating devices 400 to 403 and performs the initialization processing of the respective terminating devices, after receiving the completion notification from the respective terminating devices 400-403.  Thus, with initialization indication, since the hardware is during operation, initialization processing algorithm is interrupted, however, since the initialization processing algorithm is performed even during the time, initialization time is shortened.
Patent JP-2001180794-A (JP)
Title: Tank body for purifying tank
Inventor: FUNAKI MASAHIRO
IPC: B65D90/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a tank body for a purifying tank, easy to be stacked on one another and capable of being efficiently stored and transported. SOLUTION: The tank body 2 of the purifying tank is composed of at least an upper tank part 4 and a lower tank part 6 and is made of a polynorbornene resin. Corrugated protrusions 2a, 2b, each width thereof being gradually varied along the direction X of the height of the tank body, are formed on at least one of side faces of both the upper and the lower tank parts, respectively, so as to protrude inwardly of the tank body and moreover to extend at least in the direction X of the height of the tank body.
Patent JP-2000189395-A (JP)
Title: Magnetic resonance imaging method and device
Inventor: KUMAI HIDEKI
IPC: G01R33/54
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate discontinuity between slabs and to heighten blood vessel representing capability by selecting plural slabs so that adjacent slabs partially overlap each other, and weight adding the data of the overlapping portion of measurement data of the respective slabs at every data of the same slice position. SOLUTION: A signal processing system 5 conducts image reconfiguration operation using an echo signal detected by a signal meter 4 and displays an image, and includes a CPU 7, a memory and a display part 24. The CPU 7 conducts the processing such as Fourier transform, correction coefficient calculation, image reconfiguration and the control for a sequencer 6. The CPU 7 performs calculaton of weighting function and weighted addition in weighted adding the measure data of every slab obtained in multi-slab image pickup. Thus, it is possible to obtain an image reduced in discontinuity of a blood current signal caused in a connecting part between the individual slabs.
Patent JP-2001188505-A (JP)
Title: Display device and display control method
Inventor: IDA MASAO
IPC: G06F3/0485
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device, capable of displaying display data by contracting a display width to 1/(n+1) without having to perform the expansion and contraction of a display at the boundary line of scanning blocks. SOLUTION: When display data are scrolled in a direction orthogonal to a scanning line, the display data are developed, by adding one row of a black row per (n+1) digits in the direction orthogonal to the scanning line and the data are displayed by reading out the developed display data, while skipping lines of the data by every (n) lines (n is equal to or larger than 1) and also skipping liens of the data by every (n+1) lines at the boundary line of the scanning blocks and at a next data readout time, the data are displayed after one line of the data is shifted, and by reading out the developed data by skipping lines of the data by each (n) lines and also skipping lines of the data by each (n+1) lines at the boundary line of the scanning blocks.
Patent JP-2000194215-A (JP)
Title: Fixing device
Inventor: USHIO YUKIHIDE
IPC: G02B26/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device making second laser light scan projecting means possible to be realized at the lower cost, and by the easier means. SOLUTION: This fixing device, standing for the device provided with a scanning optical box unit 5 forming an latent image by scanning of laser beams, disposed in the scanning optical box unit 5 of the recording device consisting by providing at least, a polygon mirror 15 for scanning the laser beams, and a pair of f-θ lenses 17 and 18 for diaphragming focus of the laser beams and simultaneously performing uniform range scanning, is allowed to transfer the developing image developed by making the developer on the latent image stuck to recording material by utilizing at least, heat.  In this case, the fixing device is provided with the second laser means 24 besides the first laser means 16 incorporated in the scanning optical box unit 5, and the second laser beams scan projecting means making the second laser beams projected for fixing the developed image on the recording material by making light energy emitted by the second laser means 24 as a heat source.
Patent JP-2001184957-A (JP)
Title: Superconducting wire rod and method of fabricating it
Inventor: KANEKO TETSUYUKI
IPC: H01L39/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting wire rod, which has a high critical current, has no defects, such as blistering or the like, and also has a high mechanical strength. SOLUTION: On the surface of a metal coating material 2 that covers an oxide superconducting material 1 and is made of a metal, there is buried a plurality of ceramic particles or fiber 3.
Patent JP-2000197096-A (JP)
Title: Base station device and its method
Inventor: UMETSU KAZUHIRO
IPC: H04W88/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of failures on a service without increasing the scale of an entire device. SOLUTION: When frequencies of transmission base band signals of a plurality of channels are converted into a plurality of frequency sets by a plurality of frequency converters 102-104, where the frequencies converted by the converters 102-104 are identical for each converter but different from each other for different converter, and synthesizers (105-107) synthesizes signals with the same radio frequency outputted from each of the frequency converters 102-104 for each of 1st to n-th sectors.
Patent JP-2001184987-A (JP)
Title: Sheet shape switch
Inventor: OBA KATSUICHI
IPC: H01H13/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and thin sheet shape witch characterized by stacking of wiring boards. SOLUTION: The switch comprises fixed contacts 13 consisting of a first fixed contact 13a and a second fixed contact 13b; a first wiring board 10 having first conductive patterns 14, 15; a plurality of movable contacts 40 which are made of a metallic diaphragm, disposed on the respective fixed contacts 13, and makes the first fixed contact 13a and the second fixed contact 13b conducting/non-conducting to each other; a second wiring board 20 having openings 22 exposing the movable contacts 40, and second conductive patterns 23 conducting to at least one portion of the first conductive patterns 14, 15; and a holding sheet 30 holding the movable contacts 40 and attached to the second wiring board 20.
Patent JP-2001189586-A (JP)
Title: Electromagnetic wave absorber for submillimeter to millimeter wave
Inventor: TSUTSUI KAZUHISA
IPC: H01F1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber used in a submillimeter (20-30 GHz) to millimeter (30-100 GHz) frequency region which is made by dispersing soft magnetic metal powder in a rubber or plastic matrix and then forming the material into a sheet and which has the absorption peak at a specified frequency. SOLUTION: The electromagnetic wave absorber is made by dispersing the specified soft magnetic metal powder into the specified matrix material at various filling rates. The electromagnetic wave absorber is measured at each filling rate for the magnetic permeability (μ) and the permittivity (ε) at the frequency where the electromagnetic wave absorption peak is to be located. Based on the obtained data, the electromagnetic wave absorber is designed in combination of the thickness and the return loss. The return loss is expressed by the following expression: RL=20LogΓ, where Γ(reflection coefficient)=(Zin-Z0)/(Zin+Z0), Zin=Z0√ (μ/ε)×tanh[j(2πd/λ)×(√ (με))], Z0 = characteristic impedance in the air, d = thickness of the absorber, λ = the filling rate making the wavelength the maximum.
Patent JP-H11258072-A (JP)
Title: Sensor device and operating method therefor
Inventor: GAMERDINGER HANS
IPC: G01D21/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device and an operating method therefor by which the state of a sensor element and a sensor input circuit can be detected in addition to the detection of physical quantity to be measured. SOLUTION: A sensor device includes a sensor element 2 including a sensor current circuit having two connection points 3, 4 and a sensor input circuit 1 connected to the connecting points 3, 4 of the sensor current circuit. The sensor input circuit 1 includes two voltage supply parts, and each of the respective voltage supply parts includes a serial circuit of resistors RH, RL and controllable switching elements T1, T2 between the supply voltage Vref and the earth voltage V0, which correspond to the sensor current circuit connecting points 3, 4 connected to the connecting nodal points AK1, AK2 between the resistors RH, RL and the switching elements T1, T2. The sensor input circuit 1 further includes a control device 5 having two measurement input ends M1, M2 and two control output ends S1, S2. The sensor device is operated to switch one of both switching elements T1, T2 for executing a measurement process or a state checking process to the non-conducting state and switch the other thereof to the conducting state.
Patent JP-H11255957-A (JP)
Title: Stabilizer mixture
Inventor: GUGUMUS FRANCOIS
IPC: C09K15/30
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilizer mixture suitable for stabilization of polyolefin. SOLUTION: This stabilizer mixture comprises (A) a sterically hindered amine compound, and (B) two kinds of different compounds in a weight ratio of (1:10) to (10:1) and selected from among an organic or inorganic salt of Zn, and an organic or inorganic salt of Mg, with the proviso that (1) the stabilizer composition substantially contains no perchloric acid, and (2) the two compounds of the component B is different from the combination of ZnO and Zn stearate, and the combination of ZnO and hydrotalcite. The stabilizer mixture is effective for stabilizing an organic material, especially a polyolefin, against the decomposition induced by light, heat or oxidation.
Patent JP-H11311512-A (JP)
Title: Luffing angle measurement system
Inventor: BANKS WILL W
IPC: G01S17/93
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide the luffing angle measurement system which can measure a luffing angle without using a contact device. SOLUTION: The luffing angle measurement system includes a noncontact distance measuring instrument 440 provided to the nose part 405 of a 1st boom 400. The noncontact distance measuring instrument 4400 measures the distance to a 2nd boom 430 coupled in a swiveling state with the 1st boom 400 or the delay of time between the transmission of electromagnetic energy to the 2nd boom 430 and the reception of the electromagnetic energy reflected by the 2nd boom 430. Then a controller 470 converts the measured distance or time delay to a luffing angle.
Patent JP-H0643014-A (JP)
Title: Charge calculating apparatus
Inventor: OTA HIDEYUKI
IPC: G06Q50/32
Filed: 1990-12-12
Abstract: PURPOSE:To calculate delivery charge accurately without collecting articles altogether even when a client delivers more than one different article to one destination. CONSTITUTION:The charge calculating apparatus comprises an article table 21 storing unit packaged weight for each article, and a delivery charge table 22 storing delivery charges for various areas sorted into a plurality of weight levels. When an article to be delivered is designated by means of an article key 31, a processor section 1 determines total weight value of the designated articles which is then stored in a weight total unit 23. When a delivery area is designated by means of a section key 32, the processor section 1 calculates delivery charge based on the weight value stored in the weight total unit 23 and the designated area with reference to a delivery charge table 22 and displays the delivery charge on an indicator 4.
Patent JP-H04216171-A (JP)
Title: Method for extracting contour vector
Inventor: YASUDA TETSUYA
IPC: G06F17/50
Filed: 1990-12-17
Abstract: PURPOSE:To reduce the forfeiture and wrong recognition of a center line vector by modifying vector data from contour vector data so that the end point of a graphic or character can have a prescribed line width. CONSTITUTION:The end point of a character or graphic having a possibility of causing line width forfeiture on a contour vector is detected from contour vector data and the vector data are modified so that the end point can have a prescribed line width. Namely, a vector V(1') is modified to a vector V(1') having a line width W by modifying the vector data so that the vector V(1') can become the vector V(1') starting from a position shifted from the vector V(1') by n/2 dots back and forth in the direction perpendicular to another vector V(1'+1) or V(1'-1). When the shaping process is completed on one vector loop, the process returns to the reading-out process on another vector loop until all loops are shaped.
Patent JP-H04216274-A (JP)
Title: Television receiver
Inventor: AOKI AKIRA
IPC: H04N3/23
Filed: 1990-12-17
Abstract: PURPOSE:To adjust the aspect ratio of a screen and to project a picture having no screen distortion corresponding to an input signal in the television receiver to project a television broadcasting or various video softwares. CONSTITUTION:A deflecting means is provided to adjust the aspect corresponding to the input signal, and a switching means is provided while being composed of a parabolic wave amplitude control circuit 2 to switch parabolic waves from a parabolic wave generating circuit 1 for correcting side pin cushion distortion corresponding to a vertical amplitude from this deflecting means. Then, the amount of correcting side pin cushion by a side pin cushion output circuit 3 is automatically corrected to an optimum value.
Patent JP-H0569358-A (JP)
Title: Force control device of robot
Inventor: YABUKI AKIHIKO
IPC: G05D15/01
Filed: 1990-12-20
Abstract: PURPOSE:To make precise force control by allowing, the force target value to vary quickly to a value optimum for the applicable mode when the mode is changed over from contacting to non-contacting and vice versa, and thereby putting the contacting force of a hand identical precisely to the selected target value. CONSTITUTION:A spring force Fepsilon generated when a hand touches an object to be handled, is sensed, and a force control is performed on the basis of the difference between the sensed force Fepsilon and force command valve Fok so that the contacting force Fe of the hand is identical to the force target value Fo in the steady condition. Therein a digital filter DF is furnished having a transfer function which can cancel the zero point of various compensators in the force control system FC, and a force increment of Fo-Fthd is varied by the digital filter when Fepsilon >Fthd, where Fthd represents a specified force threshold. At the same time, the sum of the force increment and force threshold is used as the force command value Fok, and this is nullified when Fepsilon<=Fthd as to generate the steady condition in which the output of the digital filter is zero.